Sweet Southern Tea provided the following expense information for May: Assembly - line workers' wages Caps for tea bottles Reconfiguring the assembly line Customer support hotline Delivery expenses Depreciation on factory equipment Plastic bottles to package tea Salaries of salespeople Salaries of research scientists Customer toll-free order line What is the total cost for the design category of the value chain? OA. $198,200 B. $189,000 C. $268,500 O D. $125,700 $72,500 3,700 125,700 10,200 20,200 75,200 52,600 63,300 70,300 6,300